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Table of contents
- Polar bears research paper in 2021
- Websites about polar bears
- Why are polar bears endangered
- Life of a polar bear
- Polar bears habitat
- Polar bear scientific name
- Polar bear research project
- Why are polar bears important
Polar bears research paper in 2021
Websites about polar bears
Why are polar bears endangered
Life of a polar bear
Polar bears habitat
Polar bear scientific name
Polar bear research project
Why are polar bears important
What kind of research is done on polar bears?
Polar bears ( Ursus maritimus) are one of 4 marine mammal species managed by the U.S. Department of Interior. The USGS Alaska Science Center leads long–term research on polar bears to inform local, state, national and international policy makers regarding conservation of the species and its habitat.
What kind of food does a polar bear eat?
Polar bears are tied to the sea ice for nearly all of their life cycle functions. Most important of these is foraging, or access to food. Polar bears almost exclusively eat seals, and they are equally as dependent upon the sea for their nutrition as are seals, whales, and other aquatic mammals.
Where are polar bears found in the world?
The majority of our research focuses on the two polar bear subpopulation’s whose range includes Alaska: the Southern Beaufort Sea subpopulation that ranges between the North Slope of Alaska and western Canada and the Chukchi Sea or Alaska-Chukotka subpopulation that ranges between the northwest coast of Alaska and eastern Russia.
How does the polar bear use sea ice?
Polar bears (Ursus maritimus) use sea ice to access marine mammal prey. In Alaska’s Southern Beaufort Sea, the declining availability of sea ice habitat in summer and fall has reduced opportunities for polar bears to routinely hunt on the ice for seals, their primary prey.
Last Update: Oct 2021
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Yurico
23.10.2021 01:05Letter a new study shows that polar bears require more.